The Library is currently in the process of being upgraded from Oracle Database Version 12.1.0.1 to
12.1.0.2. Demos are being upgraded to reflect the new Container paradigm as well as EBR (Edition Based Redefinition) and may contain
references to CDBs, PDBs, and other objects you may not be familiar with such as CDB_OBJECTS_AE: Welcome to 12c.

dbms_adr_internal.write_log_handler(
msg_id IN VARCHAR2,
msg_type IN NUMBER,
msg_level IN NUMBER,
msg_text IN VARCHAR2,
timestamp_originating IN TIMESTAMP WITH TIME ZONE,
timestamp_normalized IN TIMESTAMP WITH TIME ZONE,
org_id IN VARCHAR2,
component_id IN VARCHAR2,
instance_id IN VARCHAR2,
hosting_client_id IN VARCHAR2,
msg_group IN VARCHAR2,
host_id IN VARCHAR2,
host_nwaddr IN VARCHAR2,
module_id IN VARCHAR2,
process_id IN VARCHAR2,
thread_id IN VARCHAR2,
user_id IN VARCHAR2,
suppl_attrs IN adr_log_msg_suppl_attrs_t,
problem_key IN VARCHAR2,
upstream_comp_id IN VARCHAR2,
downstream_comp_id IN VARCHAR2,
ecid IN adr_log_msg_ecid_t,
error_instance_id IN adr_log_msg_errid_t,
msg_args IN adr_log_msg_args_t,
detail_location IN VARCHAR2,
suppl_detail IN VARCHAR2,
msg_template_obj IN adr_msg_template_t,
current_home IN OUT adr_home_t);